Calibre 0.7.53

calibre is a free and open source e-book library management application developed by users of e-books for users of e-books.

New Features
Email delivery: You can now specify a subject that calibre will use when sending emails per email account, configured in Preferences->Sending by email. The subject is a template of the same kind used in Save to Disk, etc. So you can specift the title/authors/series/whatever in the template.

Closes tickets: 743535 [External link]
Apple driver: When an iDevice is detected, inform the user about the Connect to iTunes method instead of trying to connect directly to the device, as the latter can be buggy. See http://www.mobileread.com/forums/showthread.php [External link] ?t=127883 for details
SONY driver: Search for books on the device in all directories not just database/media/books. This can be turned off by customizing the SONY plugin in Preferences->Plugins
EPUB Output: Remove any margins specified via an Adobe page template in the input document. This means that the margins specified in calibre are more likely to be the actual margins used.
When reading metadata from filenames, allow publisher and published date to be read from the filename
Closes tickets: 744020 [External link]
Remove the option to show a second tool bar from Preferences->Look & Feel. Instead go to Preferences->Toolbars and add items to the second toolbar to control exactly what is visible there.
Closes tickets: 742686 [External link]
Add a tweak that can be used to have the calibre content server listen for IPv6 connections.
Closes tickets: 743486 [External link]
When clicking Next or Previous in the edit metadata dialog, then active book in the main book list is also changed
Closes tickets: 743533 [External link]
Remember the previously used setting for Match all/Match any under the Tag Browser when calibre restarts
Closes tickets: 743645 [External link]
FB2 Output: Option to set the FB2 genre explicitly.
Closes tickets: 743178 [External link]
Plugin developers: calibre now has a new plugin API, see http://calibre-ebook.com/user_manual/creating_plugins.html Your existing plugins should continue to work, but it would be good to test them to make sure.